All services

🆕 Every B20 has ERC-2612 permit built in — approve a spender by signature instead of a transaction. Reads exactly what an agent needs to build a valid permit: the token's DOMAIN_SEPARATOR, the owner's current nonce (so the signed payload can't be rejected/replayed), and the EIP-712 domain/type struct. Read-only — signs nothing.

Reads the transaction history of one wallet from a public block explorer index and groups it by kind of action. Classification follows the called contract and method, never the amount - a transfer to a known router is a swap, not a payment. Anything that cannot be backed by a method name stays in the category "unbekannt", which is a valid answer here: a large honest remainder beats an invented assignment. Limits: history comes from a public index available for Ethereum, Base, Arbitrum and Optimi

Searches global news coverage for protest, conflict and diplomatic activity in a region and returns the reporting with source counts, languages, countries of publication and the article links. Ranking is by breadth of coverage rather than by recency, because a story three outlets carry and one three hundred carry look identical in a raw feed, and the number of independent sources is the only signal available here for whether something is significant or merely recent.

Takes what the caller holds and what the seller accepts and works out which combinations can settle the amount. All costs are brought into USD, otherwise no comparison is possible: gas on the source chain plus, where needed, the cost of a swap or a bridge. Routes that require a swap or a bridge are marked explicitly - they often look cheaper on paper and are slower and riskier in practice. Every assumption is named in assumptions; nothing is folded in silently. Limits: gas costs are ORDERS OF MA

Dataset metadata for this Japanese (JP) corporate-number API — how many corporations are loaded and which prefectures are covered.

CoinStats DeFi positions for a wallet — staked, lent, borrowed, LP balances across protocols (Aave, Lido, Uniswap, Curve, etc.)

Assembles all names associated with one taxon into a graph with the accepted name at the centre and every synonym, basionym and alternate representation as a node carrying its status, authority and the register that supplied it. Two registers are queried rather than one because their disagreement is the finding: reconciling datasets that span decades regularly turns up names that GBIF treats as a synonym and WoRMS treats as a separate species, or the reverse, and a service that silently follows…

One HTTP request per host, matched against an in-house signature set. Every hit carries a confidence value from 0 to 100 and the evidence it rests on: response header, asset path, cookie name, meta generator, DNS or ASN record. Results are cached for 24 hours per host, so a repeat lookup of the same domain answers from cache.

Go Nuts with Nut402 - Mint 80 for $0.01

Go Nuts with Nut402 - Mint 80 for $0.01

Go Nuts with Nut402 - Mint 8000 for $1

Check whether text starts with a prefix. Call when you gate URL/scheme or header prefix checks before egress. Returns boolean result and prefix for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.

Check whether text ends with a suffix. Call when you validate file extensions or content-type suffixes. Returns boolean result and suffix for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.

Drop the first N elements. Call when you skip headers or already-processed agent rows. Returns remaining items and count for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.

Swap letter case for deterministic transform tests. Call when you need a pure case flip without locale rules. Returns case-swapped text for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.

Neutral agent-to-agent adjudication when a deliverable is contested: both sides submit evidence, a disinterested arbitration agent renders a signed verdict, and the settlement ledger reflects the outcome — not a unilateral refund decision by either party.

Key-value state for agents that need to survive between calls. Every write carries a time-to-live; the maximum is 30 days and there is no way to store something permanently. Values are opaque JSON up to 64 KB, at most 1000 live keys per namespace. Actions: set, get, list, delete. A get on a missing or expired key answers found=false, it is not an error. The namespace is a plain string chosen by the caller and is not authenticated — anyone who knows it can read it, so do not put secrets in it.

Per-symbol HOLD-STATE read — is the published trend state behind a name intact? GET /api/board/hold?sym=NVDA (up to 10, comma-separated, one price) returns each name's state, hold strength 0-100, readiness, maturity-late flag, overnight gap-risk grade and its book's regime, with the mechanical rules states flip on. BTC-USD/ETH-USD return the crypto book's IN|CASH daily-close state. Impersonal publication — never your entry or size. ~5-min refresh in market hours. Research, not advice.

Market regime classifier for trading agents — is the tape risk-on or risk-off right now? Returns a regime verdict per book (S&P 500, Nasdaq-100, macro, crypto): trade, be selective, or stand down — with the market-state mode, which sectors are green, and the top-down permission ladder (index → sector → name) saying whether individual names are enterable at all. Refreshed ~5 min in market hours, timestamped. Research, not advice.

Score one name or a whole watchlist in one read. GET /api/board/name?sym=NVDA (or ?sym=NVDA,AMD,MSFT — up to 10 names, one price) returns each name's full Coil read: opportunity 0-100 + percentile, entry quality and state (READY / SETUP / WAIT / CHASE / FALLING), hold strength, growth score, overnight gap-risk, leadership flag and dollar volume, plus its book's regime. Any S&P 500, Nasdaq-100 or macro name. ~5-min refresh. Research, not advice.

Bitcoin and Ethereum trend signal — is crypto risk-on right now? One read returns the long-only trend state for BTC and ETH (LONG or CASH per sleeve), each sleeve's 50-day trend gate, and the BTC 200-day master gate that overrides both — all evaluated strictly on UTC daily closes, with live price and day change. A rules-based regime verdict for agents, not raw price data. Long-only: the answer is in or out, never short. Research, not advice.

Index scores for trading agents — how strong is each major index right now? One read returns the scored index row per book: S&P 500 (SPY) and Nasdaq-100 (QQQ) plus the macro and BTC/ETH crypto books — 0-100 opportunity score, percentile, green/yellow/red light and entry state for each index, with every book's regime verdict alongside. The cheapest top-down read of the whole tape. Refreshed ~5 min in market hours, timestamped. Research, not advice.

Sector and macro ROTATION map for agents: where money is actually going, measured as each ETF's ratio to SPY against its own 50-day. ~50 sector + macro ETFs, each labelled GO (leading), HOLDING (paused), TURNING (money arriving) or OUT (lagging), with distance-to-50d %, 20-day slope % and ratio RSI. Pre-bucketed led_by/paused/turning/lagging lists. States and percentages only, never levels. Refreshed every ~5 min in US market hours. Research, not advice.

Current gas price (gwei) on an EVM chain via on-chain read. Body: { chain }.